Universal dialyzer cap



FIG. 1 is a perspective view taken from above of a universal dialyzer cap;

FIG. 2 is another perspective view taken from below of the universal dialyzer cap of FIG. 1;

FIG. 3 is a top plan view of the universal dialyzer cap of FIG. 1;

FIG. 4 is an elevational view of the universal dialyzer cap of FIG. 1, the view from each side being the same; and,

FIG. 5 is a bottom plan view of the universal dialyzer cap of FIG. 1.

The broken lines are included for the purpose of illustrating portions of the universal dialyzer cap that forms no part of the claimed design. 

What is claimed is the ornamental design for a universal dialyzer cap, as shown and described. 